Schmidt, Alexander R.

[["dc.bibliographiccitation.artnumber","S0195667121002354"],["dc.bibliographiccitation.firstpage","104987"],["dc.bibliographiccitation.journal","Cretaceous Research"],["dc.bibliographiccitation.volume","128"],["dc.contributor.author","Feldberg, Kathrin"],["dc.contributor.author","Schäfer-Verwimp, Alfons"],["dc.contributor.author","Renner, Matt A.M."],["dc.contributor.author","von Konrat, Matt"],["dc.contributor.author","Bechteler, Julia"],["dc.contributor.author","Müller, Patrick"],["dc.contributor.author","Wang, Yong-Dong"],["dc.contributor.author","Schneider, Harald"],["dc.contributor.author","Schmidt, Alexander R."],["dc.date.accessioned","2021-12-01T09:23:33Z"],["dc.date.available","2021-12-01T09:23:33Z"],["dc.date.issued","2021"],["dc.identifier.doi","10.1016/j.cretres.2021.104987"],["dc.identifier.pii","S0195667121002354"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/94684"],["dc.language.iso","en"],["dc.notes.intern","DOI-Import GROB-478"],["dc.relation.issn","0195-6671"],["dc.title","Liverworts from Cretaceous amber"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","144"],["dc.bibliographiccitation.journal","Review of Palaeobotany and Palynology"],["dc.bibliographiccitation.lastpage","150"],["dc.bibliographiccitation.volume","238"],["dc.contributor.author","Lee, Gaik Ee"],["dc.contributor.author","Kolberg, Laura"],["dc.contributor.author","Bechteler, Julia"],["dc.contributor.author","Schäfer-Verwimp, Alfons"],["dc.contributor.author","Renner, Matthew A. M."],["dc.contributor.author","Schmidt, Alexander R."],["dc.contributor.author","Heinrichs, Jochen"],["dc.date.accessioned","2018-11-07T10:26:20Z"],["dc.date.available","2018-11-07T10:26:20Z"],["dc.date.issued","2017"],["dc.description.abstract","Lejeunea is a morphologically diverse subcosmopolitan genus of predominantly epiphytic leafy liverworts. We describe three Lejeunea fossils preserved in Miocene Dominican amber, Lejeunea hamatiloba sp. nov., L. resinata sp. nov. and L urbanioides sp. nov., thereby increasing the Lejeunea fossil record to four species. The overall similarity of the fossils and extant species suggests the conservation of the generic composition of Caribbean epiphyte communities since the early Miocene, a pattern that was also confirmed for mosses and ferns. (C) 2016 Elsevier B.V. All rights reserved."],["dc.description.sponsorship","German Research Foundation [HE 3584/6]; Humboldt Foundation"],["dc.identifier.doi","10.1016/j.revpalbo.2016.11.013"],["dc.identifier.isi","000399622900010"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/43021"],["dc.language.iso","en"],["dc.notes.status","final"],["dc.notes.submitter","PUB_WoS_Import"],["dc.relation.issn","1879-0615"],["dc.relation.issn","0034-6667"],["dc.title","The leafy liverwort genus Lejeunea (Porellales, Jungermanniopsida) in Miocene Dominican amber"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.artnumber","5974"],["dc.bibliographiccitation.issue","1"],["dc.bibliographiccitation.journal","Scientific Reports"],["dc.bibliographiccitation.volume","4"],["dc.contributor.author","Feldberg, Kathrin"],["dc.contributor.author","Schneider, Harald"],["dc.contributor.author","Stadler, Tanja"],["dc.contributor.author","Schäfer-Verwimp, Alfons"],["dc.contributor.author","Schmidt, Alexander R."],["dc.contributor.author","Heinrichs, Jochen"],["dc.date.accessioned","2018-08-14T10:43:04Z"],["dc.date.available","2018-08-14T10:43:04Z"],["dc.date.issued","2014"],["dc.description.abstract","Recent studies have provided evidence for pulses in the diversification of angiosperms, ferns, gymnosperms, and mosses as well as various groups of animals during the Cretaceous revolution of terrestrial ecosystems. However, evidence for such pulses has not been reported so far for liverworts. Here we provide new insight into liverwort evolution by integrating a comprehensive molecular dataset with a set of 20 fossil age constraints. We found evidence for a relative constant diversification rate of generalistic liverworts (Jungermanniales) since the Palaeozoic, whereas epiphytic liverworts (Porellales) show a sudden increase of lineage accumulation in the Cretaceous. This difference is likely caused by the pronounced response of Porellales to the ecological opportunities provided by humid, megathermal forests, which were increasingly available as a result of the rise of the angiosperms."],["dc.identifier.doi","10.1038/srep05974"],["dc.identifier.pmid","25099137"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/11920"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/15274"],["dc.language.iso","en"],["dc.notes.intern","Merged from goescholar"],["dc.notes.status","final"],["dc.rights","CC BY 4.0"],["dc.rights.uri","https://creativecommons.org/licenses/by/4.0/"],["dc.title","Epiphytic leafy liverworts diversified in angiosperm-dominated forests"],["dc.type","journal_article"],["dc.type.internalPublication","unknown"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","321"],["dc.bibliographiccitation.issue","2-3"],["dc.bibliographiccitation.journal","Earth and Environmental Science Transactions of the Royal Society of Edinburgh"],["dc.bibliographiccitation.lastpage","331"],["dc.bibliographiccitation.volume","107"],["dc.contributor.author","Kaasalainen, Ulla"],["dc.contributor.author","Heinrichs, Jochen"],["dc.contributor.author","Renner, Matthew A. M."],["dc.contributor.author","Hedenäs, Lars"],["dc.contributor.author","Schäfer-Verwimp, Alfons"],["dc.contributor.author","Lee, Gaik Ee"],["dc.contributor.author","Ignatov, Michael S."],["dc.contributor.author","Rikkinen, Jouko"],["dc.contributor.author","Schmidt, Alexander R."],["dc.date.accessioned","2020-12-10T15:22:28Z"],["dc.date.available","2020-12-10T15:22:28Z"],["dc.date.issued","2017"],["dc.description.abstract","Fossil tree resins preserve a wide range of animals, plants, fungi and microorganisms in microscopic fidelity. Fossil organisms preserved in an individual piece of amber lived at the same time in Earth history and mostly even in the same habitat, but they were not necessarily parts of the same interacting community. Here, we report on an in situ preserved corticolous community from a piece of Miocene Dominican amber which is composed of a lichen, a moss and three species of leafy liverworts. The lichen is assigned to the extant genus Phyllopsora (Ramalinaceae, Lecanoromycetes) and is described as P. magna Kaasalainen, Rikkinen & A. R. Schmidt sp. nov. The moss, Aptychellites fossilis Schäf.-Verw., Hedenäs, Ignatov & Heinrichs gen. & sp. nov., closely resembles the extant genus Aptychella of the family Pylaisiadelphaceae. The three leafy liverworts comprise the extinct Lejeuneaceae species Cheilolejeunea antiqua (Grolle) Ye & Zhu, 2010 and Lejeunea miocenica Heinrichs, Schäf.-Verw., M. A. M. Renner & G. E. Lee sp. nov. and the extinct Radulaceae species Radula intecta M. A. M. Renner, Schäf.-Verw. & Heinrichs sp. nov. The presence of five associated extinct cryptogam species, four of which belong to extant genera, further substantiates the notion of a stasis in morphotype diversity, but a certain turnover of species, in the Caribbean since the early Miocene."],["dc.identifier.doi","10.1017/S175569101700010X"],["dc.identifier.eissn","1755-6929"],["dc.identifier.issn","1755-6910"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/73408"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-354"],["dc.notes.status","final"],["dc.relation.eissn","1755-6910"],["dc.relation.eissn","1755-6929"],["dc.title","A Caribbean epiphyte community preserved in Miocene Dominican amber"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","1105"],["dc.bibliographiccitation.issue","3"],["dc.bibliographiccitation.journal","Molecular Phylogenetics and Evolution"],["dc.bibliographiccitation.lastpage","1114"],["dc.bibliographiccitation.volume","56"],["dc.contributor.author","Heinrichs, Jochen"],["dc.contributor.author","Hentschel, Jörn"],["dc.contributor.author","Bombosch, Andrea"],["dc.contributor.author","Fiebig, Anja"],["dc.contributor.author","Reise, Judith"],["dc.contributor.author","Edelmann, Michel"],["dc.contributor.author","Kreier, Hans-Peter"],["dc.contributor.author","Schäfer-Verwimp, Alfons"],["dc.contributor.author","Caspari, Steffen"],["dc.contributor.author","Schmidt, Alexander R."],["dc.contributor.author","Zhu, Rui-Liang"],["dc.contributor.author","Von Konrat, Matthew"],["dc.contributor.author","Shaw, Blanka"],["dc.contributor.author","Shaw, A. Jonathan"],["dc.date.accessioned","2018-11-07T08:39:59Z"],["dc.date.available","2018-11-07T08:39:59Z"],["dc.date.issued","2010"],["dc.description.abstract","Frullania tamarisci is usually regarded as a polymorphic, holarctic-Asian liverwort species with four allopatric subspecies [subsp. asagrayana, moniliata, nisquallensis and tamarisci]. This hypothesis is examined using a dataset including sequences of the nuclear internal transcribed spacer region and the plastid trnL-trnF and atpB-rbcL regions of 88 accessions of F. tamarisci and putatively related taxa. Maximum parsimony and maximum likelihood analyses indicate the presence of at least eight main lineages within F. tamarisci s. l. The long branches leading to the tip nodes of the different F. tamarisci s. l. clades and their partly sympatric distribution reinforce species rank. Within F. tamarisci s. I. we recognize the Asian F. moniliata, the western North American F. californica and F. nisquallensis, the eastern North American F. asagrayana, the eastern North American-European F. tamarisci s. str., the Macaronesian F. sergiae, and two newly identified European lineages assigned to as F. calcarifera and F. tamarisci var. azorica. The considerable sequence differences are not reflected in conspicuous morphological disparities, rendering F. tamarisci s. I. the most explicit example of a complex of semi-cryptic and cryptic liverwort species. The temperate Frunania clades of this study likely went through recent extinction and expansion processes as indicated by the bottleneck pattern of genetic diversity. Species from tropical regions or regions with an Atlantic climate usually contain several geographical lineages. Our findings support frequent short-distance migration, rare successful long-distance dispersal events, extinction and recolonization as an explanation for the range formation in these Frullania species. (C) 2010 Elsevier Inc. All rights reserved."],["dc.identifier.doi","10.1016/j.ympev.2010.05.004"],["dc.identifier.isi","000280245300025"],["dc.identifier.pmid","20460161"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/19126"],["dc.language.iso","en"],["dc.notes.status","final"],["dc.notes.submitter","Najko"],["dc.relation.issn","1095-9513"],["dc.relation.issn","1055-7903"],["dc.title","One species or at least eight? Delimitation and distribution of Frullania tamarisci (L.) Dumort. s. l. (Jungermanniopsida, Porellales) inferred from nuclear and chloroplast DNA markers"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","937"],["dc.bibliographiccitation.issue","8"],["dc.bibliographiccitation.journal","Plant Systematics and Evolution"],["dc.bibliographiccitation.lastpage","941"],["dc.bibliographiccitation.volume","304"],["dc.contributor.author","Krings, Michael"],["dc.contributor.author","Schneider, Harald"],["dc.contributor.author","Bechteler, Julia"],["dc.contributor.author","Feldberg, Kathrin"],["dc.contributor.author","Renner, Susanne S."],["dc.contributor.author","Schäfer-Verwimp, Alfons"],["dc.contributor.author","Schmidt, Alexander R."],["dc.date.accessioned","2020-12-10T14:10:50Z"],["dc.date.available","2020-12-10T14:10:50Z"],["dc.date.issued","2018"],["dc.identifier.doi","10.1007/s00606-018-1521-4"],["dc.identifier.eissn","2199-6881"],["dc.identifier.issn","0378-2697"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/70899"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-354"],["dc.title","Jochen Heinrichs: March 14, 1969–April 22, 2018"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.artnumber","e0140977"],["dc.bibliographiccitation.firstpage","1"],["dc.bibliographiccitation.issue","11"],["dc.bibliographiccitation.journal","PLoS ONE"],["dc.bibliographiccitation.lastpage","14"],["dc.bibliographiccitation.volume","10"],["dc.contributor.author","Heinrichs, Jochen"],["dc.contributor.author","Scheben, Armin"],["dc.contributor.author","Lee, Gaik Ee"],["dc.contributor.author","Váňa, Jiří"],["dc.contributor.author","Schäfer-Verwimp, Alfons"],["dc.contributor.author","Krings, Michael"],["dc.contributor.author","Schmidt, Alexander R."],["dc.date.accessioned","2018-11-07T09:49:05Z"],["dc.date.available","2018-11-07T09:49:05Z"],["dc.date.issued","2015"],["dc.description.abstract","Preservation of liverworts in amber, a fossilized tree resin, is often exquisite. Twenty-three fossil species of liverworts have been described to date from Eocene (35-50 Ma) Baltic amber. In addition, two inclusions have been assigned to the extant species Ptilidium pulcherrimum (Ptilidiales or Porellales). However, the presence of the boreal P. pulcherrimum in the subtropical or warm-temperate Baltic amber forest challenges the phytogeographical interpretation of the Eocene flora. A re-investigation of one of the fossils believed to be P. pulcherrimum reveals that this specimen in fact represents the first fossil evidence of the genus Tetralophozia, and thus is re-described here as Tetralophozia groehnii sp. nov. A second fossil initially assigned to P. pulcherrimum is apparently lost, and can be reassessed only based on the original description and illustrations. This fossil is morphologically similar to the extant North Pacific endemic Ptilidium californicum, rather than P. pulcherrimum. Divergence time estimates based on chloroplast DNA sequences provide evidence of a Miocene origin of P. pulcherrimum, and thus also argue against the presence of this taxon in the Eocene. Ptilidium californicum originated 25-43 Ma ago. As a result, we cannot rule out that the Eocene fossil belongs to P. californicum. Alternatively, the fossil might represent a stem lineage element of Ptilidium or an early crown group species with morphological similarities to P. californicum."],["dc.description.sponsorship","Open-Access Publikationsfonds 2015"],["dc.identifier.doi","10.1371/journal.pone.0140977"],["dc.identifier.isi","000364298400047"],["dc.identifier.pmid","26536603"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/12558"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/35437"],["dc.language.iso","en"],["dc.notes.intern","Merged from goescholar"],["dc.notes.status","final"],["dc.notes.submitter","Najko"],["dc.relation.issn","1932-6203"],["dc.rights","CC BY 4.0"],["dc.rights.uri","https://creativecommons.org/licenses/by/4.0/"],["dc.title","Molecular and Morphological Evidence Challenges the Records of the Extant Liverwort Ptilidium pulcherrimum in Eocene Baltic Amber"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","157"],["dc.bibliographiccitation.journal","Review of Palaeobotany and Palynology"],["dc.bibliographiccitation.lastpage","164"],["dc.bibliographiccitation.volume","235"],["dc.contributor.author","Heinrichs, Jochen"],["dc.contributor.author","Schmidt, Alexander R."],["dc.contributor.author","Schäfer-Verwimp, Alfons"],["dc.contributor.author","Bauerschmidt, Lisa"],["dc.contributor.author","Neumann, Christian"],["dc.contributor.author","Gröhn, Carsten"],["dc.contributor.author","Krings, Michael"],["dc.contributor.author","Renner, Matthew A. M."],["dc.date.accessioned","2018-11-07T10:05:23Z"],["dc.date.available","2018-11-07T10:05:23Z"],["dc.date.issued","2016"],["dc.description.abstract","The phylogenetically isolated leafy liverwort genus Radula comprises similar to 200 extant species and has a near worldwide distribution. Most species are obligate or facultative epiphytes on tree bark or leaves in humid, tropical or warm-temperate regions. The fossil record of the genus is limited to a few specimens in amber that all deserve re-examination. Based on a revision of Baltic and Bitterfeld amber inclusions from the Geoscientific Museum Gottingen, the Museum fur Naturkunde Berlin, and the collection Gran we accept three fossil Radula species, R. baltica sp. nov., R. obloneolia and R. sphaerocarpoides. Radula baltica is known from only a single piece of Baltic amber, whereas the other two species have been reported in Baltic and Bitterfeld amber. A neotype is designated for Radula oblongifolia. Radula obloneolia and R. sphaerocarpoides are both morphologically variable, yet we are currently unable to discriminate accessions from the different deposits. (C) 2016 Elsevier B.V. All rights reserved."],["dc.identifier.doi","10.1016/j.revpalbo.2016.09.004"],["dc.identifier.isi","000389114900014"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/38884"],["dc.language.iso","en"],["dc.notes.status","final"],["dc.notes.submitter","Najko"],["dc.relation.issn","1879-0615"],["dc.relation.issn","0034-6667"],["dc.title","Revision of the leafy liverwort genus Radula (Porellales, Jungermanniopsida) in Baltic and Bitterfeld amber"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","973"],["dc.bibliographiccitation.issue","3"],["dc.bibliographiccitation.journal","Molecular Phylogenetics and Evolution"],["dc.bibliographiccitation.lastpage","985"],["dc.bibliographiccitation.volume","62"],["dc.contributor.author","Heinrichs, Jochen"],["dc.contributor.author","Bombosch, Andrea"],["dc.contributor.author","Feldberg, Kathrin"],["dc.contributor.author","Kreier, Hans-Peter"],["dc.contributor.author","Hentschel, Joern"],["dc.contributor.author","Eckstein, Jan"],["dc.contributor.author","Long, David"],["dc.contributor.author","Zhu, Rui-Liang"],["dc.contributor.author","Schäfer-Verwimp, Alfons"],["dc.contributor.author","Schmidt, Alexander R."],["dc.contributor.author","Shaw, Blanka"],["dc.contributor.author","Shaw, A. Jonathan"],["dc.contributor.author","Váňa, Jiří"],["dc.date.accessioned","2018-11-07T09:13:13Z"],["dc.date.available","2018-11-07T09:13:13Z"],["dc.date.issued","2012"],["dc.description.abstract","Scapania is a northern temperate genus with a few disjunctions in the south. Despite receiving considerable attention, the supraspecific classification of this genus remains unsatisfactorily solved. We use three molecular markers (nrITS, cpDNA trnL-F region, atpB-rbcL. spacer) and 175 accessions belonging to 50 species (plus eight outgroup taxa) to estimate the phylogeny and to test current classification systems. Our data support the classification of Scapania into six rather than three subgenera, rearrangements within numerous sections, and inclusion of Macrodiplophyllum microdontum. Scapania species with a plicate perianth form three early diverging lineages; the most speciose subgenus, Scapania s.str., represents a derived clade. Most morphological species concepts are supported by the molecular topologies but classification of sect. Curtae requires further study. Southern lineages are nested in northern hemispheric clades. Palearctic-Nearctic distribution ranges are supported for several species. (C) 2011 Elsevier Inc. All rights reserved."],["dc.identifier.doi","10.1016/j.ympev.2011.11.029"],["dc.identifier.isi","000300275300017"],["dc.identifier.pmid","22155360"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/27124"],["dc.language.iso","en"],["dc.notes.status","final"],["dc.notes.submitter","Najko"],["dc.relation.issn","1095-9513"],["dc.relation.issn","1055-7903"],["dc.title","A phylogeny of the northern temperate leafy liverwort genus Scapania (Scapaniaceae, Jungermanniales)"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","407"],["dc.bibliographiccitation.issue","3"],["dc.bibliographiccitation.journal","Cryptogamie, Bryologie"],["dc.bibliographiccitation.lastpage","412"],["dc.bibliographiccitation.volume","39"],["dc.contributor.author","Feldberg, Kathrin"],["dc.contributor.author","Krings, Michael"],["dc.contributor.author","Schneider, Harald"],["dc.contributor.author","Bechteler, Julia"],["dc.contributor.author","Renner, Susanne S."],["dc.contributor.author","Schäfer-Verwimp, Alfons"],["dc.contributor.author","Schmidt, Alexander R."],["dc.date.accessioned","2020-12-10T18:48:11Z"],["dc.date.available","2020-12-10T18:48:11Z"],["dc.date.issued","2018"],["dc.identifier.doi","10.7872/cryb/v39.iss3.2018.407"],["dc.identifier.eissn","1776-0992"],["dc.identifier.issn","1290-0796"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/79049"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-354"],["dc.title","Jochen Heinrichs March 14, 1969 – April 22, 2018"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]